Made for your everyday adventures, our Frankie Tank is a four-season staple. Made of Merino Wool and now reinforced with our (m)Force™ technology - a nylon core-spun Merino wool to improve strength and reduce abrasion - this top offers natural sun protection, wicks sweat, is quick-drying and doesn't retain odor. It's super smooth to the touch and feels great next to skin. It features a racerback design and a super flattering "fitted to flowy" silhouette. Layer it up or wear it on its own.